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R60802 Alloy vs. Solder Alloy 502

Both R60802 alloy and solder alloy 502 are otherwise unclassified metals. There are 16 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is R60802 alloy and the bottom bar is solder alloy 502.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 98
53
Elongation at Break, % 22
34
Poisson's Ratio 0.34
0.36
Shear Modulus, GPa 36
19
Tensile Strength: Ultimate (UTS), MPa 430
58

Thermal Properties

Latent Heat of Fusion, J/g 250
66
Specific Heat Capacity, J/kg-K 270
230
Thermal Conductivity, W/m-K 22
47
Thermal Expansion, µm/m-K 6.0
22

Otherwise Unclassified Properties

Density, g/cm3 6.5
7.4

Common Calculations

Stiffness to Weight: Axial, points 8.3
4.0
Stiffness to Weight: Bending, points 23
17
Strength to Weight: Axial, points 18
2.2
Strength to Weight: Bending, points 19
4.5
Thermal Diffusivity, mm2/s 12
28
Thermal Shock Resistance, points 53
3.6

Alloy Composition

Aluminum (Al), % 0
0 to 0.0010
Antimony (Sb), % 0
0 to 0.1
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.080
Cadmium (Cd), % 0
0 to 0.0020
Chromium (Cr), % 0.050 to 0.15
0
Copper (Cu), % 0
3.5 to 4.5
Gold (Au), % 0
0 to 0.050
Indium (In), % 0
0 to 0.1
Iron (Fe), % 0.070 to 0.2
0 to 0.020
Lead (Pb), % 0
0 to 0.070
Nickel (Ni), % 0.030 to 0.080
0 to 0.010
Silver (Ag), % 0
0.8 to 1.2
Tin (Sn), % 1.2 to 1.7
93.8 to 95.7
Zinc (Zn), % 0
0 to 0.0010
Zirconium (Zr), % 97.8 to 98.7
0
Residuals, % 0 to 0.11
0